<template>
    <ul class="todo-main">
        <li v-for="(todo) in todos" :key="todo.id">
            <label>
                <input type="checkbox" :checked="todo.done" />
                <span>{{ todo.name }}</span>
            </label>
            <button class="btn btn-danger">删除</button>
        </li>
    </ul>
</template>

<script>
export default {

    name: 'ToList',

    data() {
        return {
            todos: [
                { id: "0001", name: "吃饭", done: false },
                { id: "0002", name: "看电影", done: true },
                { id: "0003", name: "玩游戏", done: true },
            ]
        }
    }

}
</script>

<style>
/*main*/
.todo-main {
    margin-left: 0px;
    border: 1px solid #ddd;
    border-radius: 2px;
    padding: 0px;
}

.todo-empty {
    height: 40px;
    line-height: 40px;
    border: 1px solid #ddd;
    border-radius: 2px;
    border-left: 5px;
    padding-left: 5px;
    margin-top: 10px;
}



/*item*/
li {
    list-style: none;
    height: 36px;
    line-height: 36px;
    padding: 0 5px;
    border-bottom: 1px solid #ddd;
}

li label {
    float: left;
    cursor: pointer;
}

li label li input {
    vertical-align: middle;
    margin-right: 6px;
    position: relative;
    top: -1px;
}

li button {
    float: right;
    display: none;
    margin-top: 3px;
}

li:before {
    content: initial;
}

li:last-child {
    border-bottom: none;
}

li:hover button {
    display: block;
}
</style>